If you are preparing for interviews in Generative AI, Data Science, or Software Engineering, this video from Tech By Sketch covers 30 high-impact Gen AI interview questions that are frequently asked in real interviews. The questions are explained in a simple, visual, and interview-ready format.
What you will learn:
- What generative AI is (interview-ready explanation)
- LLMs, tokens, and embeddings explained simply
- RAG (Retrieval Augmented Generation) end-to-end
- Vector databases and similarity search
- Prompt engineering and fine-tuning
- Hallucination, grounding, and evaluation
- Real system design questions (chatbot, pipelines)
All concepts are presented using clear analogies and memory tricks to help you truly understand, not just memorize.
The creator emphasizes that many candidates fail because they give textbook answers, don't connect concepts, or cannot explain simply. This video aims to fix that by providing clear, practical explanations.
A bonus PDF with all 35 questions, detailed answers, and memory hacks is available via a link in the video description.
The video is perfect for engineering students preparing for campus placements, working professionals switching into AI or Data Science, and anyone preparing for LLM, RAG, or Gen AI interviews.